Não informado. (1982). Civil engineering for practicing and design engineers. Pergamon Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Civil Engineering for Practicing and Design Engineers. New York: Pergamon Press, 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Civil Engineering for Practicing and Design Engineers. Pergamon Press, 1982.
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